protect tubes for fiber optic fiber

用法例句

Application and maintenance about optical fiber protection;

光纤保护的应用及维护检修

By the basic mode and characteristic of the optical fiber protection, the adopting mode, which transmits relay protection signal through the optical fiber communication network in some 220 kV power line of Sanming, is expatiated.

介绍了线路保护通道的建设及配置原则,依据光纤保护的基本方式和特点,并结合实例对三明地区部份220kV输电线路利用光纤通信传输网络传输继电保护信号采用的方式进行阐述,同时对保护通道中时钟同步的方式及传输时延产生的原因做了分析。

The composition of the optical fiber channels of optical fiber protection in high voltage transmission line is introduced,the test methods for the appropriative or multiplexed optical fiber channels and some items that should be noticed when test is being done are presented.

介绍了高压输电线路光纤保护的光纤通道构成,并对专用光纤及复用光纤通道的试验方法及试验中的注意事项作了介绍。

It is pointed out that fiber protection used in short line shows a tendency in future.

通过对短线路保护应用的现状和特点进行分析比较 ,指出光纤保护是未来短线路保护应用的趋势 ,介绍了WXH -35型光纤纵差保护在短线路上的应用情况 ,并提出了一些建议。

In this paper,the basic form and characteristics of the fiber protection are introduced.

介绍了青岛电网光纤保护的运行管理,分析了光纤保护的基本方式及其特点,以光纤保护在青岛220kV电网的应用为例,重点讨论光纤保护在实际应用中遇到的问题及其解决办法。

Adding modified silicate nanometric powders to HDPP and PVC cases as casing material for optical fiber tube can significantly improve its performance.

研究表明,改性后的硅酸盐矿物纳米-微米粉作为填料对光纤护套管(HDPP)和管(PVC)的性能有较大影响。

From the analysis of two faults of RCS-931A optical fiber differential protection caused by artificial misoperation,it is found that the operation and relay protection teams are unfamiliar with the theory of the protection.

对两起人为误操作及误动引起的RCS-931A型光纤差动保护装置不正确动作的事故进行了分析,认为事故的根本原因是运行人员和继电保护人员对保护装置的工作原理理解不深。

The Mutual Debugging of 500kV Beizeng CircuitⅡ Optical Protection Channel

500kV北增乙线光纤保护通道联调方法

Reliability comprehensive evaluation for optical fiber protection channel

光纤保护通道的可靠性综合评价研究

Discussion on Problems in Practical Application of 220kV Fiber Relay Protection

220kV光纤保护现场应用问题探讨

Fiber Self-healing Ring Network Technology in the Protection of Computer Fiber Study on the Application;

光纤自愈环网技术在微机光纤保护中的应用研究

A Trouble Arise from Communication Clock Seting in the Protection Based on Optic Fiber

一起由光纤保护通信时钟设置不当产生的保护异常分析

Optical fiber transmission protection of OPPC and OPGW

OPPC和OPGW的光纤传输保护

Application of Optic-fiber Pilot Relay Protection in 500 kV Transmission Line

500 kV线路光纤纵联保护运行维护

Optic Fiber Differential Protection Implementation on Optic Fiber Communication Channal to Bypass for Transmission Line

线路光纤通道切换至旁路实现光纤差动保护

Application of Optical Fiber Differential Protection to HV Line

光纤电流差动保护在高压线路保护中的应用

Application of Optical-fiber Differential Protection Used for 500 kV Transmission Line Protection

光纤差动保护在500 kV线路保护中的应用

Study on Fiber Differential Protection for HV/EHV Transmission Line

超高压线路光纤电流差动保护的研究

Research into Longitudinal Differential Protection of Optical Fiber Based on DSP;

基于DSP的光纤纵联差动保护的研究

Study of the New Fiber Differential Protection Principle and Device;

新型光纤纵差保护原理及装置的研究

Research on Fiber-optical Single-phased Current Differential Protection;

数字式光纤分相电流差动保护的研究

Debugging of optical-fiber current differential protection multiplex 2M fiber channel

复用2M口光纤电流差动保护的调试

An automatic monitoring and protection system for optical fibers

一种基于ARM的多路光纤自动保护系统

Treatment and Analysis of an Abnormal Optical Fibre Channel for RCS-931AMM Protection

RCS-931AMM保护光纤通道异常处理与分析

Maloperation Analysis of L90 Current Optical Fiber Differential Protection

L90电流光纤差动保护误动原因分析